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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 3 |
| 4 | 6 |
| 5 | 6 |
| 6 | 4 |
| 7 | 8 |
| 8 | 9 |
| 9 | 8 |
| 10 | 5 |
| 11 | 10 |
| 12 | 12 |
| 13 | 12 |
| 14 | 10 |
| 15 | 6 |
| 16 | 12 |
| 17 | 15 |
| 18 | 16 |
| 19 | 15 |
| 20 | 12 |
| 21 | 7 |
| 22 | 14 |
| 23 | 18 |
| 24 | 20 |
| 25 | 20 |
| 26 | 18 |
| 27 | 14 |
| 28 | 8 |
| 29 | 16 |
| 30 | 21 |
| 31 | 24 |
| 32 | 25 |
| 33 | 24 |
| 34 | 21 |
| 35 | 16 |
| 36 | 9 |
| 37 | 18 |
| 38 | 24 |
| 39 | 28 |
| 40 | 30 |
| 41 | 30 |
| 42 | 28 |
| 43 | 24 |
| 44 | 18 |
| 45 | 10 |
| 46 | 20 |
| 47 | 27 |
| 48 | 32 |
| 49 | 35 |
| 50 | 36 |
| 51 | 35 |
| 52 | 32 |
| 53 | 27 |
| 54 | 20 |
| 55 | 11 |
| 56 | 22 |
| 57 | 30 |
| 58 | 36 |
| 59 | 40 |
| 60 | 42 |
| 61 | 42 |
| 62 | 40 |
| 63 | 36 |
| 64 | 30 |
| 65 | 22 |
| 66 | 12 |
| 67 | 24 |
| 68 | 33 |
| 69 | 40 |
| 70 | 45 |
| 71 | 48 |
| 72 | 49 |
| 73 | 48 |
| 74 | 45 |
| 75 | 40 |
| 76 | 33 |
| 77 | 24 |
| 78 | 13 |
[2,4,3,6,6,4,8,9,8,5,10,12,12,10,6,12,15,16,15,12, 7,14,18,20,20,18,14,8,16,21,24,25,24,21,16,9,18, 24,28,30,30,28,24,18,10,20,27,32,35,36,35,32,27, 20,11,22,30,36,40,42,42,40,36,30,22,12,24,33,40, 45,48,49,48,45,40,33,24,13] |